基于分布式数据仓库的海洋动力环境立体监测信息服务研究

Study on information service of marine dynamic environment integrated monitoring based on distributed data warehouse

本文以海洋动力环境立体监测数据仓库及服务系统(MDSS)为例论述了一个贯穿数据层、信息层和服务层的多层次信息流平台,在数据层,设计了一个集成与应用众多监测平台的分布式数据仓库系统,在信息层,给出了信息共享的网络发布方案,在服务层,为了满足不同层次的需要设计实现了数据级和分析级两个级别的信息服务并对其进行了详尽的分析,最后给出了系统实现的典型界面和一个地波雷达数据分析的实例。

Taking marine dynamic integrated monitoring data warehouse and serving system （MDSS） as an example, this paper discusses a muhilayer information platform, which runs through data layer, information layer and service layer. In data layer, a distributed data warehouse was designed, which integrates multitudinous monitoring facilities; in information layer, an information web publishing and sharing plan is presented; and in service layer, a multilevel information serve method is put forward, and data level information service and analysis level information service are realized and discussed in detail. Finally, a typical user interface and an example of ground radar data analysis are presented.